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    In this quick activity (on page 2 of the PDF), learners will observe how dry breakfast cereal appears to dance when it gets close to a balloon charged with static electricity. Then, learners...

    1 cent - $1 per group Ages 8 - 14 10 to 30 minutes
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    Twin Cities Public Television
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    In this quick activity (page 1 of the PDF) about sound vibrations, learners will investigate which small objects, such as coins, hex nuts, or marbles, produce the loudest “screams” when swirled...

    1 cent - $1 per group Ages 8 - 14 10 to 30 minutes
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    This is a quick activity (on page 2 of the PDF) about the forces of gravity and surface tension and how their behavior is influenced by size. Learners will fill a normal sized cup and a tiny cup...

    1 cent - $1 per group Ages 8 - 14 5 to 10 minutes
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    In this quick and easy activity, learners build an air cannon "drum" and see what happens when they "shoot" puffs of air at different targets. The activity allows learners to...

    1 cent - $1 per group Ages 8 - 14 10 to 30 minutes
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    In this technology activity, learners explore digital imaging and pixels. Learners "transmit" an image to a partner by creating an image on grid paper. Learners then use a code of zeroes...

    1 cent - $1 per group Ages 8 - 14 45 to 60 minutes
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    This is a quick activity (on page 2 of the PDF) about how the arrangement of carbon atoms determines carbon's different properties. Learners will build bridges with Post-It notes that model...

    1 cent - $1 per group Ages 8 - 14 10 to 30 minutes
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    In this activity (page 1 of the PDF), learners will visit a zoo, aquarium, or pet store to view a variety of fish. Learners sketch the different body types as well as observe where each fish spends...

    1 cent - $1 per student Ages 8 - 14 45 to 60 minutes
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    In this quick SciGirls activity (page 1 of the PDF), learners will be introduced to the concept of thermal conductivity. A metal knife and a plastic knife are each poked into slices of cold butter...

    1 cent - $1 per group Ages 8 - 14 30 to 45 minutes
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    In this activity (on page 2 of the PDF), learners will construct a model hovercraft out of an empty spool and a piece of cardboard. A balloon provides the air pressure through the spool and a hole...

    1 cent - $1 per student Ages 8 - 14 45 to 60 minutes
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    In this activity (page 1 of the PDF), learners will whip up some suds with a cup of water and a tablespoon of dish soap until the bubbles are stiff enough to start piling on a plate. The challenge...

    1 cent - $1 per group Ages 8 - 14 30 to 45 minutes

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